About

Your machine already knows. We make it say so.

A CPAP records every breath you take, all night, every night. Most of that never reaches you. The machine shows a number in the morning, and the rest sits on the SD card in a format built for engineers.

SleepSignalsIQ reads that card and writes back what it found, in the language you would use to describe your own night. The same files a sleep clinic would review, turned into something you can act on without a course in respiratory therapy.

Why RDI, and not just AHI

Your machine reports AHI: apneas and hypopneas. It does not count RERAs: the effort-related arousals that break your sleep without ever fully stopping your breathing. That is how a night can score a normal AHI and still leave you exhausted.

We estimate RDI from the airflow detail your CPAP already records. It is an estimate, not a sleep study, and we say so wherever the number appears.

Who builds it

A small team, working on this directly rather than through layers. The detection behind the RDI estimate was written to the specification of a registered sleep technologist, who scores real nights against it to check we got it right, not a threshold we picked because it looked reasonable.

What we will not do

We do not sell your data. We do not claim to diagnose anything. And we would rather tell you what a number does not mean than let you assume it means more than it does. An estimated RDI is a strong signal and a good reason to talk to your doctor, and it is not a diagnosis.